ignite-jhipster/boilerplate/test/spec/modules/chat/chat.reducer.spec.js

A React Native boilerplate for JHipster apps.

import Actions, { reducer, INITIAL_STATE } from '../../../../app/modules/chat/chat.reducer'

test('success', () => {
  const chatList = [{ username: 'user', message: 'hi' }]
  const state = reducer(INITIAL_STATE, Actions.chatSuccess(chatList))

  expect(state.chat).toEqual(chatList)
})

test('reset', () => {
  const chatList = [{ username: 'user', message: 'hi' }]
  const chatState = reducer(INITIAL_STATE, Actions.chatSuccess(chatList))
  const resetState = reducer(chatState, Actions.chatReset())

  expect(resetState.chat).toEqual([])
})